Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
les variations » its variations, 1er variations, ier variations
typologie les » typologie des, typologie der, typologie et
its crisis » aids crisis, its critics, las crisis
de afrique » de l'afrique, en afrique, l afrique
a au » a auf, a bau, a aus

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologie les variations _ its crisis communication a au developpement de afrique.*.